CVE-2013-4562
The omniauth-facebook gem 1.4.1 before 1.5.0 does not properly store the session parameter, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks via the state parameter.
View on NVDSeverity
N/A
EPSS
Probability of exploitation (next 30 days): 0.0048 (0.5%)
Percentile: 65.2%
EPSS: 2026-05-06
Affects
madeofcode:omniauth-facebookTechnical description
The omniauth-facebook gem 1.4.1 before 1.5.0 does not properly store the session parameter, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks via the state parameter.
Published: 5/13/2014, 3:55:04 PM
Last modified: 5/6/2026, 10:30:45 PM
References
- http://osvdb.org/ref/99/omniauth-facebook_gem.txt
- http://seclists.org/oss-sec/2013/q4/264
- http://seclists.org/oss-sec/2013/q4/267
- http://www.osvdb.org/99693
- https://github.com/mkdynamic/omniauth-facebook/commit/ccfcc26fe7e34acbd75ad4a095fd01ce5ff48ee7
- https://groups.google.com/d/msg/ruby-security-ann/-tJHNlTiPh4/9SJxdEWLIawJ
- http://osvdb.org/ref/99/omniauth-facebook_gem.txt
- http://seclists.org/oss-sec/2013/q4/264